The heliosphere, a cosmic bubble formed by the Sun, protects our solar system from interstellar threats and influences life's ...

Interstellar material has been discovered in our solar system, but researchers continue to hunt for where it came from and ...

Astronomers have discovered that the Solar System traversed the Orion star-forming ... lead author and doctoral student at the University of Vienna. "Our Sun encountered a region of higher gas ...

Astronomers have discovered two exoplanets around TOI-1453, a star about 250 light years away. These two exoplanets, a super-Earth and a sub-Neptune, are common in the galaxy, yet are absent from our ...

For reference, 1 au is equivalent to nearly 150 million kilometers (93 million miles), and Neptune, the farthest planet in our solar system, is 30 au from the Sun. The cloud is believed to appear as a ...

The triple star system is sending comets, asteroids and meteors our way, and the number of interstellar objects entering the solar system will rise.

"Our sun encountered a region ... The team's research indicates the solar system's passage through the Orion region occurred between approximately 18.2 and 11.5 million years ago, with the most ...

Check out our Celestron EclipSmart 10x25 Solar Binoculars review for all the details. Save 58% on these binoculars that are perfect for observing the sun without the risk of damaging your eyes.

IT’S been nearly 40 years since the first planet outside of our Solar System was discovered. Since then, more than 5,800 weird and wonderful worlds across 4,300 planetary systems have been ...